Sodium Antimonate:
Property:White powder.
Application: Mainly used as flame retardant.
Packing: 25Kg in WPP Bag or as customer's requirements.
Specification: (NS-I Sodium Antimonate)
(ITEM) |
(STANDARD) |
(ACTUAL ANALYSIS) |
NaSbO3 % |
99.0% |
99.02% |
Sb % |
62.0% |
62.60% |
Na2O% |
15.0% |
15.00% |
Sb 3+ |
0.09% |
0.084% |
As |
0.1% |
0.02% |
PbO |
0.2% |
0.18% |
Cu |
0.005% |
0.002% |
Fe2O3 |
0.005% |
0.002% |
Average Particle Size |
70-80µm |
70-80µm |
Whiteness |
91 |
91 |
Sodium Pyroantimonate:
Property:White crystal.
Application: This sodium pyroantimonate is mainly used as a glass clarifier and deformer in color and mono chrome picture tubes, and also in the glass fiber, fluorescent light tubes, light bulb, thermos flask, ruby glass. It is well resistant to long periods of strong ultraviolet ray exposure .
Packing: 25 Kg in WPP Bag or as customer's requirements.
ITEM |
#1 GRADE |
Qualified Product |
Sb2O3 % |
58.4±0.8 |
58.4±0.8 |
Na2O% |
12.5 ± 0.5 |
12.5 ± 0.5 |
Sb+3% |
≤ 0.1 |
≤ 0.3 |
Fe2O3 % |
≤ 0.02 |
≤ 0.05 |
PbO% |
≤ 0.1 |
≤ 0.3 |
As2O3% |
0.02 |
0.05 |
CuO% |
≤0.005 |
--- |
Cr2O3% |
≤0.005 |
--- |
V2O5% |
≤0.005 |
--- |
Physical Water % |
≤ 0.3 |
≤ 0.3 |
Particle Size |
Pass 80 Mesh
99% |
Pass 80 Mesh
99% |
White Degree |
Pure White |
Gray White |
Sodium Antimonate H.S code: 2841.90.
CAS No.:15432-85-6
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Export Trade Terms: FOB, CFR or CIF.
Minimum Order Quantity: 5.0Mt .
Terms of payment: T/T or L/C at sight.
Delivery Time: 15 - 25 days after receipt of advance payment or original L/C.
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